Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tiffany Marie St. Clair, M.D.

Pediatrics Physician in West Bloomfield, MI · enumerated 2017 · practices at National Vision, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346776044

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Registry record

Entity type Individual (Type 1)

Name Tiffany Marie St. Clair

Credential M.D.

Sex Female

Practice address 6667 Orchard Lake Rd, West Bloomfield, MI, 48322

Phone (248) 206-8950

Fax (248) 206-8951

Enumeration date May 2, 2017

Last updated in NPPES Jan 2, 2026

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301512692 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Tiffany St. Clair?

Tiffany St. Clair is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-02.